4653544566 has 96 divisors (see below), whose sum is σ = 10714394880. Its totient is φ = 1344629440.

The previous prime is 4653544561. The next prime is 4653544579. The reversal of 4653544566 is 6654453564.

It is a Smith number, since the sum of its digits (48) coincides with the sum of the digits of its prime factors.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4653544561) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 1746151 + ... + 1748813.

It is an arithmetic number, because the mean of its divisors is an integer number (111608280).

Almost surely, 2^4653544566 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 4653544566, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5357197440).

4653544566 is an abundant number, since it is smaller than the sum of its proper divisors (6060850314).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

4653544566 is a wasteful number, since it uses less digits than its factorization.

4653544566 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2802 (or 2791 counting only the distinct ones).

The product of its digits is 5184000, while the sum is 48.

The square root of 4653544566 is about 68216.8935528436. The cubic root of 4653544566 is about 1669.5315317384.

The spelling of 4653544566 in words is "four billion, six hundred fifty-three million, five hundred forty-four thousand, five hundred sixty-six".